WO2009134368A3 - Procédés de production d'alginates bactériens - Google Patents

Procédés de production d'alginates bactériens Download PDF

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Publication number
WO2009134368A3
WO2009134368A3 PCT/US2009/002605 US2009002605W WO2009134368A3 WO 2009134368 A3 WO2009134368 A3 WO 2009134368A3 US 2009002605 W US2009002605 W US 2009002605W WO 2009134368 A3 WO2009134368 A3 WO 2009134368A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
producing bacterial
bacterial alginates
alginate
producing
Prior art date
Application number
PCT/US2009/002605
Other languages
English (en)
Other versions
WO2009134368A2 (fr
Inventor
Hongwei D. Yu
Dongru Qiu
F. Heath Damron
Original Assignee
Marshall University Research Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Marshall University Research Corporation filed Critical Marshall University Research Corporation
Priority to EP09739171A priority Critical patent/EP2283146A4/fr
Publication of WO2009134368A2 publication Critical patent/WO2009134368A2/fr
Publication of WO2009134368A3 publication Critical patent/WO2009134368A3/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

L'invention porte sur des procédés de production en masse d'alginate bactérien, sur des cultures bactériennes pour produire un alginate et sur des compositions pharmaceutiques contenant un alginate bactérien.
PCT/US2009/002605 2008-04-29 2009-04-29 Procédés de production d'alginates bactériens WO2009134368A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09739171A EP2283146A4 (fr) 2008-04-29 2009-04-29 Procédés de production d'alginates bactériens

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4885808P 2008-04-29 2008-04-29
US61/048,858 2008-04-29

Publications (2)

Publication Number Publication Date
WO2009134368A2 WO2009134368A2 (fr) 2009-11-05
WO2009134368A3 true WO2009134368A3 (fr) 2010-01-07

Family

ID=41255613

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/002605 WO2009134368A2 (fr) 2008-04-29 2009-04-29 Procédés de production d'alginates bactériens

Country Status (3)

Country Link
US (1) US9175322B2 (fr)
EP (1) EP2283146A4 (fr)
WO (1) WO2009134368A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120190077A1 (en) * 2011-01-14 2012-07-26 Progenesis Technologies, Llc Culture Medium and Methods for Producing Alginate From Stable Mucoid Strains of Pseudomonas Aeruginosa
GB201421859D0 (en) * 2014-12-09 2015-01-21 Bactevo Ltd Method for screening for natural products
US10876109B2 (en) 2015-04-24 2020-12-29 University Of Florida Research Foundation, Inc. Methods of identifying biologically active random peptides in prokaryotic cells and libraries of prokaryotic cells expressing candidate biologically active random peptides
WO2018080435A1 (fr) * 2016-10-25 2018-05-03 The University Of Florida Research Foundation, Inc. Procédés permettant d'identifier des peptides aléatoires biologiquement actifs dans des cellules procaryotes et des bibliothèques de cellules procaryotes exprimant des peptides aléatoires biologiquement actifs candidats
CN106011197A (zh) * 2016-05-20 2016-10-12 浙江省农业科学院 一种微生物来源褐藻胶及其制备与应用
CN108329400B (zh) * 2017-01-20 2020-11-13 山东洁晶集团股份有限公司 一种消化雷松藻提取褐藻胶的方法
EP3655028A4 (fr) * 2017-10-02 2021-06-09 Aridis Pharmaceuticals, Inc. Compositions et méthodes contre des infections par p. aeruginosa
WO2019178395A1 (fr) * 2018-03-14 2019-09-19 Yu Hongwei D Cultures bactériennes et procédés de production d'alginate
CN114177112B (zh) * 2021-12-29 2024-04-26 润辉生物技术（威海）有限公司 乙酰海藻酸钠在化妆品中的应用及功能性化妆品、制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080085282A1 (en) * 2006-03-31 2008-04-10 Marshall University Research Corporation Methods of detecting and controlling mucoid pseudomonas biofilm production

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EP0007690B1 (fr) 1978-06-06 1982-10-06 TATE & LYLE PATENT HOLDINGS LIMITED Procédé de production d'un polysaccharide
KR830002802B1 (ko) 1978-12-04 1983-12-16 제임스 에프 · 너우톤 박테리아 발효에 의한 다당류 s-60의 제조방법
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GB8318403D0 (en) 1983-07-07 1983-08-10 Sutherland I W Gel-forming polysaccharides
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US5139945A (en) 1988-09-16 1992-08-18 Novo Industri A/S Thermostable alginate lyase from bacillus steraothermophilus
DE4219360C2 (de) 1992-06-12 1994-07-28 Milupa Ag Verfahren zur Gewinnung von Lipiden mit einem hohen Anteil von langkettig-hochungesättigten Fettsäuren
US5308761A (en) 1992-09-11 1994-05-03 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Process for acetylating seaweed alginate with pseudomonas syringae subsp. phaseoliocola
GB9221163D0 (en) 1992-10-08 1992-11-25 Nobipol And Protan Biopolymer Dna compounds
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DE4314533C1 (de) * 1993-05-03 1994-05-19 Siemens Ag Schaltungsanordnung zur Überwachung der Versorgungsspannung einer Prozessoreinheit
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CA2175435A1 (fr) 1996-04-30 1997-10-31 Joseph Lam Proteines intervenant dans la synthese et la fixation de l'antigene o chez pseudomonas aeruginosa
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US6455031B1 (en) 1997-06-18 2002-09-24 David G Davies Methods and compositions for controlling biofilm development
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CA2326757A1 (fr) * 1998-04-27 1999-11-04 President And Fellows Of Harvard College Regulation de la formation de films biologiques
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Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080085282A1 (en) * 2006-03-31 2008-04-10 Marshall University Research Corporation Methods of detecting and controlling mucoid pseudomonas biofilm production

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
MALHOTRA ET AL.: "Proteome Analysis of the Effect of Mucoid Conversion on Global Protein Expression in Pseudomonas aeruginosa Strain PA01 Shows Induction of the Disulfide Bond Isomerase, DsbA", J. BACTERIOL., vol. 182, no. 24, December 2000 (2000-12-01), pages 6999 - 7006, XP008133959 *
QIU ET AL.: "Regulated proteolysis controls mucoid conversion in Pseudomonas aeruginosa", PROC NATL ACAD SCI USA, vol. 104, no. 19, 8 May 2007 (2007-05-08), pages 8107 - 8112, XP002551126 *
See also references of EP2283146A4 *

Also Published As

Publication number Publication date
WO2009134368A2 (fr) 2009-11-05
EP2283146A4 (fr) 2012-02-22
US9175322B2 (en) 2015-11-03
US20110184157A1 (en) 2011-07-28
EP2283146A2 (fr) 2011-02-16

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